US Patent 11986751 Seal for separation device

Described are apparatuses, devices, and systems implementing seals for separation devices. An apparatus for a separation device may include an end nut shaped to be positioned on one of an inlet side and an outlet side of the separation device. The end nut may be further shaped to mate with a connecting fitting. The apparatus may further include a face seal having a device side and a fitting side. The face seal may be positioned, at least in part, in the end nut on the device side of the face seal. The face seal may be positioned to interface with the connecting fitting on the fitting side of the face seal upon the end nut being mated with the connecting fitting. The apparatus may also include a face seal bore of the face seal being axially alignable with at least one of an inlet and an outlet of the separation device.